Positive Current

A positive current is defined as a real current of Hodge type (p,p), taking non-negative values on all positive (p,p)-forms.

Read more about Positive CurrentCharacterization of Kähler Manifolds

Other articles related to "positive current, positive, current, currents":

Positive Current - Characterization of Kähler Manifolds
... not admit a Kähler structure if and only if M admits a non-zero positive (1,1)-current which is a (1,1)-part of an exact 2-current ... Note that the de Rham differential maps 3-currents to 2-currents, hence is a differential of a 3-current if is a current of integration of a complex curve, this means that this curve is a (1,1)-pa ...
High-voltage Direct Current - The Conversion Process - Converter - Line-commutated Converters
... which represents the time delay between the voltage across a valve becoming positive (at which point the valve would start to conduct if it were made from diodes) and the thyristors being turned on ... The DC output voltage of the converter steadily becomes less positive as the firing angle is increased firing angles of up to 90° correspond to rectification and result in positive DC voltages, while firing angles ... In a line-commutated converter, the DC current (usually) cannot change direction it flows through a large inductance and can be considered almost constant ...

Famous quotes containing the words current and/or positive:

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    A current under sea
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    He passed the stages of his age and youth
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